! Started logfile: J1445-2445_X_2017_08_05_pus_uvs.log on Thu May 9 18:54:16 2019 obs J1445-2445_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1445-2445_X_2017_08_05_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.862302 visibilities/baseline/integration-bin. ! Found source: J1445-2445 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 575 lines of history. ! ! Reading 26076 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1445-2445_X_2017_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.933182Jy sigma=0.007212 ! Fit after self-cal, rms=0.919586Jy sigma=0.007116 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6727 mas, bmaj=1.663 mas, bpa=-0.9615 degrees ! Estimated noise=1330.52 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0629995 Jy ! Component: 100 - total flux cleaned = 0.0777625 Jy ! Total flux subtracted in 100 components = 0.0777625 Jy ! Clean residual min=-0.004740 max=0.005846 Jy/beam ! Clean residual mean=-0.000011 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.0777625 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0777625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088698Jy sigma=0.000648 ! Fit after self-cal, rms=0.088682Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8625 mas, bmaj=2.156 mas, bpa=0.4935 degrees ! Estimated noise=630.363 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725237 Jy ! Component: 100 - total flux cleaned = 0.0102013 Jy ! Component: 150 - total flux cleaned = 0.0115399 Jy ! Component: 200 - total flux cleaned = 0.0121574 Jy ! Total flux subtracted in 200 components = 0.0121574 Jy ! Clean residual min=-0.003354 max=0.003720 Jy/beam ! Clean residual mean=0.000021 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.08992 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.08992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088109Jy sigma=0.000645 ! Fit after self-cal, rms=0.088108Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.12 KP 1.07 ! LA 0.93 MK 0.97 NL 1.01 OV 1.04 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.01 KP 0.94 ! LA 0.95 MK 1.01 NL 1.03 OV 1.09 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 1.00* KP 0.90 ! LA 1.00 MK 0.94 NL 1.02 OV 1.05 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.06 HN 1.00* KP 0.87 ! LA 0.98 MK 1.01 NL 0.99 OV 1.11 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.00* KP 0.84 ! LA 0.96 MK 2.29 NL 1.04 OV 1.07 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 0.98 KP 0.81 ! LA 1.02 MK 0.99 NL 0.94 OV 1.07 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.77 HN 1.00* KP 0.79 ! LA 0.98 MK 1.01 NL 0.93 OV 1.12 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.17 HN 1.00* KP 0.77 ! LA 0.95 MK 1.01 NL 0.99 OV 1.11 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.00* KP 0.86 ! LA 0.98 MK 0.96 NL 0.99 OV 1.04 ! PT 0.98 SC 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.00* KP 0.90 ! LA 0.96 MK 0.94 NL 0.96 OV 1.04 ! PT 1.00 SC 0.89 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.00* KP 0.95 ! LA 0.97 MK 1.00* NL 0.91 OV 1.07 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00* KP 0.91 ! LA 1.05 MK 0.96 NL 1.02 OV 1.03 ! PT 0.97 SC 0.91 ! ! ! Fit before self-cal, rms=0.088108Jy sigma=0.000645 ! Fit after self-cal, rms=0.088516Jy sigma=0.000639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8633 mas, bmaj=2.153 mas, bpa=0.7928 degrees ! Estimated noise=628.85 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.61987e-05 Jy ! Component: 100 - total flux cleaned = 0.000100446 Jy ! Component: 150 - total flux cleaned = 0.000100434 Jy ! Component: 200 - total flux cleaned = 0.000100133 Jy ! Total flux subtracted in 200 components = 0.000100133 Jy ! Clean residual min=-0.002300 max=0.002317 Jy/beam ! Clean residual mean=0.000013 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0900201 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0900201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088510Jy sigma=0.000639 ! Fit after self-cal, rms=0.088583Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088583Jy sigma=0.000639 ! Fit after self-cal, rms=0.090380Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8623 mas, bmaj=2.15 mas, bpa=0.7971 degrees ! Estimated noise=631.176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519993 Jy ! Component: 100 - total flux cleaned = 0.000577593 Jy ! Component: 150 - total flux cleaned = 0.000595954 Jy ! Component: 200 - total flux cleaned = 0.00060412 Jy ! Total flux subtracted in 200 components = 0.00060412 Jy ! Clean residual min=-0.001564 max=0.001475 Jy/beam ! Clean residual mean=0.000010 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0906242 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0906242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090377Jy sigma=0.000636 ! Fit after self-cal, rms=0.090441Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.16557e-06 Jy ! Component: 100 - total flux cleaned = 4.36065e-06 Jy ! Component: 150 - total flux cleaned = 1.17437e-05 Jy ! Component: 200 - total flux cleaned = 1.83469e-05 Jy ! Total flux subtracted in 200 components = 1.83469e-05 Jy ! Clean residual min=-0.001602 max=0.001508 Jy/beam ! Clean residual mean=0.000010 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0906425 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0906425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090439Jy sigma=0.000636 ! Fit after self-cal, rms=0.090439Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090439Jy sigma=0.000636 ! Fit after self-cal, rms=0.091324Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8611 mas, bmaj=2.148 mas, bpa=0.7612 degrees ! Estimated noise=630.522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.77676e-05 Jy ! Component: 100 - total flux cleaned = 8.83478e-05 Jy ! Component: 150 - total flux cleaned = 0.000102505 Jy ! Component: 200 - total flux cleaned = 0.000102237 Jy ! Total flux subtracted in 200 components = 0.000102237 Jy ! Clean residual min=-0.001493 max=0.001431 Jy/beam ! Clean residual mean=0.000006 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0907448 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0907448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091322Jy sigma=0.000636 ! Fit after self-cal, rms=0.091353Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.24669e-05 Jy ! Component: 100 - total flux cleaned = -3.31966e-05 Jy ! Component: 150 - total flux cleaned = -2.69228e-05 Jy ! Component: 200 - total flux cleaned = -2.11027e-05 Jy ! Total flux subtracted in 200 components = -2.11027e-05 Jy ! Clean residual min=-0.001484 max=0.001431 Jy/beam ! Clean residual mean=0.000006 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0907237 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0907237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091352Jy sigma=0.000636 ! Fit after self-cal, rms=0.091353Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091353Jy sigma=0.000636 ! Fit after self-cal, rms=0.091453Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.43 mas, bmaj=5.633 mas, bpa=1.463 degrees ! Estimated noise=802.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.68048e-05 Jy ! Component: 100 - total flux cleaned = -7.5687e-05 Jy ! Component: 150 - total flux cleaned = -7.51083e-05 Jy ! Component: 200 - total flux cleaned = -6.10742e-05 Jy ! Total flux subtracted in 200 components = -6.10742e-05 Jy ! Clean residual min=-0.001728 max=0.001478 Jy/beam ! Clean residual mean=0.000009 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0906626 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0906626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091454Jy sigma=0.000636 ! Fit after self-cal, rms=0.091455Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.41057e-05 Jy ! Component: 100 - total flux cleaned = -2.47751e-05 Jy ! Component: 150 - total flux cleaned = -2.49606e-05 Jy ! Component: 200 - total flux cleaned = -1.81741e-05 Jy ! Total flux subtracted in 200 components = -1.81741e-05 Jy ! Clean residual min=-0.001731 max=0.001483 Jy/beam ! Clean residual mean=0.000009 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0906444 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0906444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091457Jy sigma=0.000636 ! Fit after self-cal, rms=0.091456Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8603 mas, bmaj=2.146 mas, bpa=0.7171 degrees ! Estimated noise=630.595 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8603 x 2.146 at 0.7171 degrees (North through East) ! Clean map min=-0.0014349 max=0.082738 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6704 mas, bmaj=1.649 mas, bpa=-0.5306 degrees ! Estimated noise=1326.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624581 Jy ! Component: 100 - total flux cleaned = 0.0774686 Jy ! Component: 150 - total flux cleaned = 0.0830541 Jy ! Component: 200 - total flux cleaned = 0.0858644 Jy ! Total flux subtracted in 200 components = 0.0858644 Jy ! Clean residual min=-0.003500 max=0.003459 Jy/beam ! Clean residual mean=-0.000003 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.0858644 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0858644 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8603 mas, bmaj=2.146 mas, bpa=0.7171 degrees ! Estimated noise=630.595 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310589 Jy ! Component: 100 - total flux cleaned = 0.00444045 Jy ! Component: 150 - total flux cleaned = 0.0049936 Jy ! Component: 200 - total flux cleaned = 0.00505609 Jy ! Total flux subtracted in 200 components = 0.00505609 Jy ! Clean residual min=-0.001659 max=0.001541 Jy/beam ! Clean residual mean=0.000006 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0909205 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.0909205 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.43 mas, bmaj=5.633 mas, bpa=1.463 degrees ! Estimated noise=802.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.93586e-05 Jy ! Component: 100 - total flux cleaned = -3.10587e-05 Jy ! Component: 150 - total flux cleaned = -3.16268e-05 Jy ! Component: 200 - total flux cleaned = -3.07274e-05 Jy ! Total flux subtracted in 200 components = -3.07274e-05 Jy ! Clean residual min=-0.001722 max=0.001479 Jy/beam ! Clean residual mean=0.000011 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0908897 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02585e-06 Jy ! Component: 100 - total flux cleaned = 1.96802e-06 Jy ! Component: 150 - total flux cleaned = 2.99182e-06 Jy ! Component: 200 - total flux cleaned = 3.70805e-06 Jy ! Total flux subtracted in 200 components = 3.70805e-06 Jy ! Clean residual min=-0.001722 max=0.001497 Jy/beam ! Clean residual mean=0.000011 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0908934 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0908935 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8603 mas, bmaj=2.146 mas, bpa=0.7171 degrees ! Estimated noise=630.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022804 Jy ! Component: 100 - total flux cleaned = 0.000181031 Jy ! Component: 150 - total flux cleaned = 0.000169483 Jy ! Component: 200 - total flux cleaned = 0.000159779 Jy ! Total flux subtracted in 200 components = 0.000159779 Jy ! Clean residual min=-0.001499 max=0.001512 Jy/beam ! Clean residual mean=0.000007 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0910532 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.0910532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091459Jy sigma=0.000636 ! Fit after self-cal, rms=0.091457Jy sigma=0.000636 wmodel J1445-2445_X_2017_08_05_pus_map.mod ! Writing 37 model components to file: J1445-2445_X_2017_08_05_pus_map.mod wobs J1445-2445_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1445-2445_X_2017_08_05_pus_uvs.fits wwins J1445-2445_X_2017_08_05_pus_map.win ! wwins: Wrote 1 windows to J1445-2445_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.98721e-05 Jy ! Component: 100 - total flux cleaned = -6.39153e-05 Jy ! Component: 150 - total flux cleaned = -6.37442e-05 Jy ! Component: 200 - total flux cleaned = -0.00019504 Jy ! Component: 250 - total flux cleaned = -0.000258527 Jy ! Component: 300 - total flux cleaned = -0.0002384 Jy ! Component: 350 - total flux cleaned = -0.000218442 Jy ! Component: 400 - total flux cleaned = -8.4725e-05 Jy ! Component: 450 - total flux cleaned = -4.78515e-05 Jy ! Component: 500 - total flux cleaned = 6.94062e-06 Jy ! Component: 550 - total flux cleaned = 6.03443e-05 Jy ! Component: 600 - total flux cleaned = 6.09804e-05 Jy ! Component: 650 - total flux cleaned = 0.000129627 Jy ! Component: 700 - total flux cleaned = 0.000113082 Jy ! Component: 750 - total flux cleaned = 0.000113195 Jy ! Component: 800 - total flux cleaned = 0.000129406 Jy ! Component: 850 - total flux cleaned = 0.000176775 Jy ! Component: 900 - total flux cleaned = 0.000114405 Jy ! Component: 950 - total flux cleaned = 0.000129604 Jy ! Component: 1000 - total flux cleaned = 9.92974e-05 Jy ! Component: 1050 - total flux cleaned = 5.47744e-05 Jy ! Component: 1100 - total flux cleaned = 9.90458e-05 Jy ! Component: 1150 - total flux cleaned = 8.45697e-05 Jy ! Component: 1200 - total flux cleaned = 0.000113144 Jy ! Component: 1250 - total flux cleaned = 0.000141144 Jy ! Component: 1300 - total flux cleaned = 0.000168949 Jy ! Component: 1350 - total flux cleaned = 0.000196537 Jy ! Component: 1400 - total flux cleaned = 0.000263948 Jy ! Component: 1450 - total flux cleaned = 0.000317025 Jy ! Component: 1500 - total flux cleaned = 0.00035643 Jy ! Component: 1550 - total flux cleaned = 0.000408535 Jy ! Component: 1600 - total flux cleaned = 0.00040853 Jy ! Component: 1650 - total flux cleaned = 0.000485009 Jy ! Component: 1700 - total flux cleaned = 0.00053531 Jy ! Component: 1750 - total flux cleaned = 0.000572511 Jy ! Component: 1800 - total flux cleaned = 0.000597007 Jy ! Component: 1850 - total flux cleaned = 0.000621662 Jy ! Component: 1900 - total flux cleaned = 0.000705752 Jy ! Component: 1950 - total flux cleaned = 0.000681747 Jy ! Component: 2000 - total flux cleaned = 0.000752542 Jy ! Total flux subtracted in 2048 components = 0.000810951 Jy ! Clean residual min=-0.000612 max=0.000716 Jy/beam ! Clean residual mean=0.000004 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0918642 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 195 components and 0.0918642 Jy ![Exited script file: muppet] wmap "J1445-2445_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8603 x 2.146 at 0.7171 degrees (North through East) ! Clean map min=-0.0011362 max=0.081951 Jy/beam ! Writing clean map to FITS file: J1445-2445_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0819511 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218124 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.798489 0.798489 1.59698 3.19396 6.38792 12.7758 25.5517 51.1033 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.081 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8603 x 2.146 at 0.7171 degrees (North through East) ! Clean map min=-0.0011362 max=0.081951 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1445-2445_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:54:18 2019